Patents by Inventor Michael A. Cast

Michael A. Cast has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Extendable electrocautery surgery apparatus and method
    Patent number: 4919129
    Abstract: An improved electrocautery method and instrument is configured to accept attachable extension units for effectively extending the utility of the instrument into deep surgical sites. Interlock features enable the instrument to be safely configured to any desired length for use as a vacuum probe and as a self-cleanable electrocautery or electro-surgical instrument under convenient manual controls including a slide element and control buttons and interlock switch positioned on the instrument.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: April 24, 1990
    Assignee: Celebration Medical Products, Inc.
    Inventors: Jaroy Weber, Jr., Terrance L. Kloeckl, Michael A. Cast, Frank T. Watkins, III